Vagotomy

Vagotomy is a surgical procedure primarily employed to treat ulcers and certain gastrointestinal conditions by severing or removing part of the vagus nerve. This nerve plays a significant role in controlling stomach acid secretion and digestive functions. Vagotomy aims to reduce the production of gastric acid, thereby promoting the healing of ulcers and preventing their recurrence. There are different types of vagotomy procedures, including selective, truncal, and highly selective vagotomy. Selective vagotomy involves cutting specific branches of the vagus nerve, while truncal vagotomy involves the complete division of the main trunk of the nerve. Highly selective vagotomy targets only the nerve fibers responsible for acid production while sparing other functions of the vagus nerve. This surgical intervention was more common before the advent of modern medications like proton pump inhibitors (PPIs) and H2 blockers, which effectively reduce stomach acid production. However, in some cases where medications are ineffective or contraindicated, vagotomy may still be considered as a treatment option. Despite its effectiveness in reducing acid secretion, vagotomy may lead to potential side effects such as delayed gastric emptying, changes in bowel movements, and an increased risk of experiencing certain digestive complications. Advances in surgical techniques have aimed to minimize these side effects and improve the safety and outcomes of the procedure. Before undergoing vagotomy, individuals typically undergo thorough evaluations and discussions with healthcare professionals to assess the risks, benefits, and suitability of the procedure based on their specific medical condition and overall health.